KUWTK: Kimye's selfie session

A video posted by Kim Kardashian West (@kimkardashian) on Jul 29, 2016 at 11:49am PDT

Kim Kardashian West's hidden talent is being able to "smell when someone has a cavity".

The 'Keeping Up With the Kardashians' star - who has children North, three, and Saint, seven months, with husband Kanye West - claims her hidden talent is recognising the "specific" scent of a dental cavity.

Asked her hidden talent, she said: "I can smell when someone has a cavity. It's a very specific smell - not a bad-breath smell - but something that is really strong."

Despite laying her life out on TV, the 35-year-old beauty admits she wants a "little bit more privacy".

And Kim also admitted she'd love to "creepily follow" her kids around if she were invisible because they make her laugh so much.

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Asked what they'd do if they were invisible, Kanye said: "Women's locker room."

Kim said: "I would probably creepily follow my kids around, see how they act, see what they talk about. I record my daughter just talking because the things she says are so funny. I could watch her talk all day."

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Kanye conceded: "Yeah, maybe. See, Kim? Yours is so much nicer than mine."

The brunette beauty wants to start compiling a book of things her husband says because he always makes her laugh.

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In a joint interview with Harper's Bazaar magazine, she said: "Kanye just says the funniest analogies that are so random. I should start keeping a book--in 20 years, I'll have a big book of analogies.They always make me laugh."

And the 'Famous' rapper always finds his spouse funny, though she doesn't think many people appreciate her sense of humour.

He said: "Kim's just a funny person in general."

She added: "But I don't get credit for being funny; it's, like, not a thing."

Kim Kardashian shares the cutest pic ever

Kim Kardashian West took to Snapchat to give fans a glimpse at her adorable son Saint, 7 months.

Pics: Snapchat

Khloe 'Trumps' Kris Jenner

Reality TV beauty Khloe Kardashian has admitted she is not sure if her mother Kris Jenner is "ready" to be US President.

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The 32-year-old beauty has admitted that while she loves her mother, she is not convinced the showbiz matriarch would be suited to political office.

Khloe confessed: "I love my mom. I don't think I would get behind it. I just don't know if we're ready for the White House."

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Khloe appeared in the 2009 edition of 'The Celebrity Apprentice', which also featured the now-US presidential hopeful Donald Trump, and the curvaceous reality TV star admitted the experience has not helped her.

She told 'Chelsea': "The experience of it is something I would never do. I'm put in these situations I would never be in real life. I went to home school; I don't care.

Earlier this month, Kris revealed she has no intention to change her name back to Kardashian, despite getting divorced from her ex-husband Bruce, who is now living as a woman called Caitlyn Jenner.

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Kris explained that she decided to retain her surname out of respect for her two daughters with Bruce - 20-year-old Kendall Jenner and Kylie Jenner, 18.

The 'Keeping Up with the Kardashians' star - who had previously suggested she planned to change her name - said: "It happens to be two younger girls who have an amazing dad and I think I'm going to stay right where I am.

"It sounded good for a minute, but I went, 'You just have to respect the relationship of the entire family.' "

The Big Fight: Kim Kardashian vs Chrissy Teigen @ the weddings

Chrissy Teigen had the "biggest fight" with husband John Legend at Kim Kardashian West's wedding in 2014 because of alcohol.

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The 30-year-old model has admitted her and the 'All of Me' hitmaker had the worst argument the pair have "ever" had during the 'Keeping Up With the Kardashians' star's wedding to rapper husband Kanye West in May 2014, because of drinking alcohol.

Speaking to Kim about their lovers tiff on her website kimkardashianwest.com, the mother of one - who has three-month-old daughter Luna with the singer songwriter - said: "John [Legend] and I got in the biggest fight at Kim and Kanye's wedding that you've ever seen in your whole life ... [it] came from alcohol."

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And the 'Selfish' author has revealed the exact same happened to her and Kanye at Chrissy's marital ceremony in Italy in 2013.

The television personality explained: "Wait, I got in a fight with Kanye during your wedding. I didn't go ... [North] was just born and I was so fat, and I had nothing to wear, so then he kept texting me, 'Babe, this is the most beautiful wedding,' 'Babe, this is so pretty. I really wish you were here at Lake Como.' ... Literally a play-by-play text. We got into the biggest fight. 'Just stop texting me. Go enjoy the wedding, you're making me feel so bad!'"

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Meanwhile the 'Lip Sync Battle' co-host - who features in Fergie's latest 'M.I.L.F.$' music video alongside Kim - has revealed she felt "nervous" to meet Kim, and felt like a "weirdo" because she already knew everything about the reality star.

She explained: "I remember this because I was so nervous to meet you. I don't know, I'd been watching. I knew all about you. I felt like kind of a weirdo.

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"You made me feel so much better because we went to the bathroom and you had me zip you up. I was like, 'Oh my gosh. She has Spanx on. She's cool. She's normal.' Yeah, I remember that pretty well for some reason.'"

However, the pair believe motherhood has mad either friendship even stronger.

The mother of two - who has three-year-old daughter North and seven-month-old son Saint - said: "I think we've gotten closer since we've been moms. Because when you're a mom and you've figured it out, you want to tell all your friends going through the same experience."